• Standalond Digital Video Recorder DVR NT-D8604DH-E(E3) System 1
Standalond Digital Video Recorder DVR NT-D8604DH-E(E3)

Standalond Digital Video Recorder DVR NT-D8604DH-E(E3)

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Min Order Qty:
50 pc
Supply Capability:
5000 pc/month

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Standalond Digital Video Recorder DVR NT-D8604DH-E(E3)

• Support 3G dialing,WIFI
• Support multiple web browsers
• 2 USB port to support mouse,backup,burn 
  and upgrade etc.
• More than 20 kinds of languages 
• Operation:Embedded Linux
• Dual stream:  Can be set up in each channel
• GUI:16-bit,Display split:1/4/8/9/16
• Image coding:H.264 
• Video: 4ch D1 real time
• Video input:4XBNC,(1.0Vp-p,75Ω)
• Audio input:4×RCA 
• Video output:1BNC,(1.0Vp-p,75Ω),1VGA,HDMI 1080P

Q:Buy monitor camera attention to what
Because DSP and associated technology continues to improve, so many international type of camera manufacturing enterprises and domestic enterprises launched a different type of high-definition cameras.
Q:Monitor the difference between the camera 720p and 1200 lines
Simply from the literal point of view, 1200 lines look better than 720P, but the actual effect, the 1200 line of the camera is through digital-analog conversion, and the effect of CMOS lens application in the simulation system, matching the problem (popular say acclimatized) , So the image of the 1200 line is much worse than the 720P image.
Q:What kind of surveillance camera is good for the hotel?
Corridor: generally with ceiling-mounted explosion-proof hemisphere, easy to install, the overall effect of beautiful.
Q:960P HD network camera stored one day more G?
See you set the code stream is how much, if the real time, full frame recording, then 24 hours is about 40G
Q:Monitor the camera gray screen
1, power reasons. The basic can rule out this reason, because it has been running for 2 months. If you do not worry about the power, you can do this: remove the camera, change the new power (or now use a normal) next to the host test. (Because the output line of the power cord is too long, there may be insufficient voltage.)
Q:What is the difference between a wireless surveillance camera and a cable surveillance camera?
Monitoring camera is a semiconductor imaging device, which has a high sensitivity, anti-glare, small distortion, small size, long life, anti-vibration and so on. Surveillance camera security system, the image generation is mainly from the CCD camera
Q:How do I use the surveillance camera to do live?
Dahua and Haikang's webcams can be added directly to their app for sharing. Can share to friends circle microblogging what. Other manufacturers get less but also should line.
Q:What is the effective range of infrared surveillance cameras?
Infrared probe about 3 meters to 12 meters between ~ ~ some special except to see the main object of the strong degree of reflex is not strong.
Q:How does the surveillance camera solve the backlight problem?
Monitor the camera when installed properly, the exact location of the installation is not properly, in the monitoring screen may appear backlight phenomenon, which is installed monitoring often encountered problems. Especially in the entrance to install the surveillance camera is more prone to this problem, aimed at this problem, in fact, has not yet fully found a very effective way, the following Xiaobian introduced three ways to improve the backlight appearance must have a role, everyone In the use of the process of induction on-site environment and many other conditions to think, and then seek the best disposal approach.
Q:What is the power consumption of the camera day?
This power consumption is negligible. The The 10 cameras plus 24 hours can consume about once electricity

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